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Method and device for generating search base

A technology for generating a device and a search library, applied in the field of information processing, can solve the problems of low search efficiency and inaccurate search, and achieve the effect of improving the search efficiency and search accuracy of multi-syllable characters in Pinyin

Active Publication Date: 2019-11-08
优地网络有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a method and device for generating a search database, aiming to solve the problem of inaccurate search and low search efficiency in the existing pinyin input search due to the presence of polyphonic characters

Method used

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  • Method and device for generating search base
  • Method and device for generating search base

Examples

Experimental program
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Embodiment 1

[0060] figure 1 It shows a flow chart of a method for generating a search library provided by the first embodiment of the present invention, which is described in detail as follows:

[0061] Step S11, establishing a first pinyin search database, the first pinyin search database includes all pinyin combinations of words and sentences.

[0062] Optionally, the step S11 includes:

[0063] A1. Obtain the number of characters and the number of polyphonic characters in the words and sentences.

[0064] A2. Obtain all pinyin combinations of the words and sentences based on the number of characters and the number of polyphonic characters.

[0065] A3. Establish the first pinyin search database based on all pinyin combinations of words and sentences. Wherein, all pinyin combinations of the words and sentences are indexed.

[0066] Specifically, when there is no polyphonic character in the sentence, when there is at least one word with more than one pronunciation in the sentence, us...

Embodiment 2

[0099] figure 2 It shows a flow chart of a method for generating a search library provided by the second embodiment of the present invention. This embodiment is a further description of step S13 of the embodiment, which is described in detail as follows:

[0100] Step S21, establishing a first pinyin search database, the first pinyin search database includes all pinyin combinations of words and sentences. For specific steps, please refer to step S11 in the first embodiment, which will not be repeated here.

[0101] Step S22, acquiring the search keyword input by the user. Please refer to step S12 in the first embodiment for specific steps, and details are not repeated here.

[0102] Step S23, acquiring search result words and phrases adopted by the user.

[0103] Step S24, associate the search keywords with the search result words and phrases, and generate an associated record.

[0104] By associating the search keyword input by the user with the search result words and s...

Embodiment 3

[0128] image 3 It shows a structural diagram of a device for generating a search library provided by the third embodiment of the present invention, which can be used for but not limited to an integrated broadcast control platform, an IPTV system, an OTT Internet video system, an interactive digital TV system or a smart TV. For ease of description, only parts related to the embodiments of the present invention are shown.

[0129] This search library generation device comprises: the first phonetic alphabet search library building unit 31, the search keyword acquisition unit 32, the first search phonetic combination generation unit 33, the second phonetic search library generation unit 34, wherein:

[0130] The first pinyin search base building unit 31 is configured to build a first pinyin search base, and the first pinyin search base includes all pinyin combinations of words and sentences.

[0131] Optionally, the first phonetic search database building unit 31 includes:

[0...

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Abstract

The invention is applicable to the field of information processing, and provides a search base generation method and device. The method includes the steps: building a first pinyin search base comprising all pinyin combinations of words and sentences; acquiring search keywords input by a user; filtering the search keywords according to preset pinyin combination rules; generating a first pinyin search combination; filtering the first pinyin search base according to preset polyphone search rules based on the first pinyin search combination; generating a second pinyin search base. By the method, polyphone pinyin search efficiency and search accuracy can be improved.

Description

technical field [0001] The embodiments of the present invention belong to the field of information processing, and in particular relate to a method and device for generating a search base. Background technique [0002] In IPTV / OTT, smart TV and other products, due to the limitation of the remote control, Chinese characters cannot be directly input. The input and search method based on Chinese pinyin or the first letter of Chinese pinyin is a very common query method. [0003] However, there are polyphonic characters in Chinese characters, and the same character can have different pronunciations in different words or sentences. For example, the pronunciation of "shell" in the news "Shell's resumption of oil and gas exploration in the Arctic Ocean was protested" should be [qiào], but the reality is that many people will pronounce "shell" as [ké], so that they ask "Shell" in Baidu search. How to read" has more than a thousand results. In the prior art, the pinyin correspondin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/023
CPCG06F3/0237
Inventor 李延平姜佩潘小兵
Owner 优地网络有限公司
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